i derken

var_dump($this->variables['DEFAULTS_VALUES']);  

Ben aşağıdaki dizi olsun

array(1) {
  ["ABE LOB RPT"]=>
  string(8) "BEST2"
}

how do i get the value ["ABE BBB CCC"] from this array
when i say in this way $this->variables['DEFAULTS_VALUES'][0] It says UNDEFINED OFFSET: 0 .how do i get the value ["ABE BBB CCC"] from this array